Ceiling lamp

glass with printed mark Pyroplex Inwald, Bohemia, the 1930s, lamp shade production by Glassworks Refinery of Josef Inwald in Prague-Zlíchov, nickel-plated general metal, original triple-layer lamp shade from opal glass over- and underlain with clear glass, length 105 cm
The ideal properties of the special illumination glass types from Inwald’s glassworks Allphan, Pyroplex and Reflektin were employed in his built projects by the lighting expert, design engineer and designer ing. Miroslav Prokop.